WO2015063612A3 - Valve seat, sealing gasket and pressure valve - Google Patents

Valve seat, sealing gasket and pressure valve Download PDF

Info

Publication number
WO2015063612A3
WO2015063612A3 PCT/IB2014/003003 IB2014003003W WO2015063612A3 WO 2015063612 A3 WO2015063612 A3 WO 2015063612A3 IB 2014003003 W IB2014003003 W IB 2014003003W WO 2015063612 A3 WO2015063612 A3 WO 2015063612A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve seat
sealing gasket
valve
pressure
pressure valve
Prior art date
Application number
PCT/IB2014/003003
Other languages
French (fr)
Other versions
WO2015063612A2 (en
Inventor
Dan Liu
Original Assignee
Fisher Jeon Gas Equipment (Chengdu) Co. Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fisher Jeon Gas Equipment (Chengdu) Co. Ltd. filed Critical Fisher Jeon Gas Equipment (Chengdu) Co. Ltd.
Priority to US15/033,033 priority Critical patent/US20160258538A1/en
Priority to EP14857704.2A priority patent/EP3063440B1/en
Priority to MX2016005691A priority patent/MX2016005691A/en
Publication of WO2015063612A2 publication Critical patent/WO2015063612A2/en
Publication of WO2015063612A3 publication Critical patent/WO2015063612A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F16K1/425—Attachment of the seat to the housing by plastical deformation, e.g. valve seat or housing being plastically deformed during mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F16K1/465—Attachment of sealing rings to the valve seats

Abstract

A valve seat, a sealing gasket and a pressure valve are disclosed. The valve seat (3) comprises a valve seat body (31); a groove (33) used for containing the sealing gasket (32) is arranged on the valve seat body (31); at least one side of the groove (33) is sunken inwards into an inclined groove shape; the valve seat (3) can prevent the sealing gasket (32) from being damaged under a high pressure, thereby avoiding poor sealing performance. The valve seat (3) is convenient to be machined.
PCT/IB2014/003003 2013-10-29 2014-10-29 Valve seat, sealing gasket and pressure valve WO2015063612A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/033,033 US20160258538A1 (en) 2013-10-29 2014-10-29 Valve seat, sealing gasket and pressure valve
EP14857704.2A EP3063440B1 (en) 2013-10-29 2014-10-29 Valve seat, sealing gasket and pressure valve
MX2016005691A MX2016005691A (en) 2013-10-29 2014-10-29 Valve seat, sealing gasket and pressure valve.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320699158.3U CN203571079U (en) 2013-10-29 2013-10-29 Valve seat, sealing gasket and pressure valve
CN201320699158.3 2013-10-29

Publications (2)

Publication Number Publication Date
WO2015063612A2 WO2015063612A2 (en) 2015-05-07
WO2015063612A3 true WO2015063612A3 (en) 2015-09-17

Family

ID=50538811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/003003 WO2015063612A2 (en) 2013-10-29 2014-10-29 Valve seat, sealing gasket and pressure valve

Country Status (5)

Country Link
US (1) US20160258538A1 (en)
EP (1) EP3063440B1 (en)
CN (1) CN203571079U (en)
MX (1) MX2016005691A (en)
WO (1) WO2015063612A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203571079U (en) * 2013-10-29 2014-04-30 费希尔久安输配设备(成都)有限公司 Valve seat, sealing gasket and pressure valve
CN105889535A (en) * 2014-12-22 2016-08-24 费希尔久安输配设备(成都)有限公司 Retainer and pressure regulating valve
EP4006390A1 (en) * 2017-11-29 2022-06-01 Eugen Seitz AG Valve unit
JP7044593B2 (en) * 2018-03-08 2022-03-30 本田技研工業株式会社 Water electrolyzer
RO134311A2 (en) * 2018-10-10 2020-07-30 Emerson Process Management Regulator Technologies Inc. Slam shut-off safety assembly for providing redundant safety switch-off
CN111765252B (en) * 2019-04-02 2021-12-21 浙江三花制冷集团有限公司 Electric valve
US11215089B2 (en) 2019-12-13 2022-01-04 Caterpillar Inc. Engine head assembly with valve seat insert with stiffness relief cutout
CN112178222A (en) * 2020-09-21 2021-01-05 苏州仁甬得物联科技有限公司 Precise flow control structure for reinforcing sealing
US11454325B2 (en) 2020-11-12 2022-09-27 Honeywell International Inc. Overpressure protection valve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794917A (en) * 1995-05-09 1998-08-18 Sauter Feinmechanik Gmbh Coolant valve for a tool turret
JP2000028014A (en) * 1998-07-13 2000-01-25 Ckd Corp Gate type vacuum shut-off valve
CN201621317U (en) * 2010-01-19 2010-11-03 广东明珠流体机械有限公司 Top assembly type integral inclined surface metal sealing ball valve
CN201772096U (en) * 2010-07-16 2011-03-23 天特阀门集团有限责任公司 Ball valve seat
CN201992106U (en) * 2011-04-14 2011-09-28 张伟 Sliding plate valve
CN202302123U (en) * 2011-04-06 2012-07-04 福建旗胜阀门科技有限公司 A high-temperature check valve
CN203571079U (en) * 2013-10-29 2014-04-30 费希尔久安输配设备(成都)有限公司 Valve seat, sealing gasket and pressure valve

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE535731C (en) * 1931-10-15 Klein Schanzlin & Becker Akt G Method for pouring sealing rings into the supporting bodies of fittings
GB229481A (en) * 1924-02-13 1925-02-26 Robert Arnold Blakeborough Improvements in renewable seatings for valves
DE1104776B (en) * 1960-06-15 1961-04-13 Rheinstahl Nordseewerke G M B Attachment of a deformable ring, for example a sealing ring, to a supporting body
US3131906A (en) * 1960-11-17 1964-05-05 Orbit Valve Co Valve seat
US3554567A (en) * 1966-03-16 1971-01-12 Carrier Corp Fluid seal
US3720420A (en) * 1971-03-19 1973-03-13 Parker Hannifin Corp Gasket
GB1380410A (en) * 1971-12-02 1975-01-15 Whessoe Ltd Making seal assemblies
IT975941B (en) * 1972-12-04 1974-08-10 Fiat Spa SEALING DEVICE FOR FRONT VALVES PARTICULARLY FOR GENE RATORS OF FLUID UNDER PRESSURE
GB1373818A (en) * 1972-12-15 1974-11-13 Smith M Fluid control valve
US4474208A (en) * 1983-04-13 1984-10-02 Baird Manufacturing Company Safety valve
US4519583A (en) * 1983-10-06 1985-05-28 General Signal Corporation Retainer for a replaceable valve seat
US6224064B1 (en) * 1997-01-21 2001-05-01 Stephen V. St. Germain Cantering spring loaded fixed base butterfly valve seal
US6494466B1 (en) * 2000-04-20 2002-12-17 Thomas A. Hartman Valve seal construction with non-congruent side serrations
DE602004018515D1 (en) * 2003-08-01 2009-01-29 Gl Tool And Mfg Co Inc VALVE
JP4482655B2 (en) * 2005-04-22 2010-06-16 ゴールド工業株式会社 Gasket for precision substrate storage container
US8733737B2 (en) * 2011-05-11 2014-05-27 Spx Corporation Nose seal for surge relief valves

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794917A (en) * 1995-05-09 1998-08-18 Sauter Feinmechanik Gmbh Coolant valve for a tool turret
JP2000028014A (en) * 1998-07-13 2000-01-25 Ckd Corp Gate type vacuum shut-off valve
CN201621317U (en) * 2010-01-19 2010-11-03 广东明珠流体机械有限公司 Top assembly type integral inclined surface metal sealing ball valve
CN201772096U (en) * 2010-07-16 2011-03-23 天特阀门集团有限责任公司 Ball valve seat
CN202302123U (en) * 2011-04-06 2012-07-04 福建旗胜阀门科技有限公司 A high-temperature check valve
CN201992106U (en) * 2011-04-14 2011-09-28 张伟 Sliding plate valve
CN203571079U (en) * 2013-10-29 2014-04-30 费希尔久安输配设备(成都)有限公司 Valve seat, sealing gasket and pressure valve

Also Published As

Publication number Publication date
MX2016005691A (en) 2017-07-28
EP3063440A4 (en) 2017-07-26
US20160258538A1 (en) 2016-09-08
WO2015063612A2 (en) 2015-05-07
CN203571079U (en) 2014-04-30
EP3063440A2 (en) 2016-09-07
EP3063440B1 (en) 2019-01-09

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